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ABB_B23_Config_User.h
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/* Library for reading ABB B23 Modbus Energy meters.
* Reading via Hardware or Software Serial library & rs232<->rs485 converter
* steefan85, 2021
* Based on ABB_B23_Energy_Meter 2019-2021 Florian "adlerweb" Knodt · www.adlerweb.info
* Based on SDM_Energy_Meter 2016-2020 Reaper7
* crc calculation by Jaime Garc�a (https://github.com/peninquen/Modbus-Energy-Monitor-Arduino/)
*/
/*
* USER CONFIG:
*/
//------------------------------------------------------------------------------
/*
* define or undefine USE_HARDWARESERIAL (uncomment only one or none)
*/
//#undef USE_HARDWARESERIAL
//#define USE_HARDWARESERIAL
//------------------------------------------------------------------------------
/*
* define user baudrate
*/
#define ABB_B23_UART_BAUD 9600
//------------------------------------------------------------------------------
/*
* define user ABB_B23_RX_PIN and ABB_B23_TX_PIN for esp/avr Software Serial option
* or ESP32 with Hardware Serial if default core pins are not suitable
*/
#if defined ( USE_HARDWARESERIAL )
#if defined ( ESP32 )
#define ABB_B23_RX_PIN 13
#define ABB_B23_TX_PIN 15
#endif
#else
#if defined ( ESP8266 ) || defined ( ESP32 )
#define ABB_B23_RX_PIN 4
#define ABB_B23_TX_PIN 5
#else
#define ABB_B23_RX_PIN 4
#define ABB_B23_TX_PIN 5
#endif
#endif
//------------------------------------------------------------------------------
/*
* define user DERE_PIN for control MAX485 DE/RE lines (connect DE & /RE together to this pin)
*/
#define DERE_PIN NOT_A_PIN
//------------------------------------------------------------------------------
#if defined ( USE_HARDWARESERIAL )
/*
* define user ABB_B23_UART_CONFIG for hardware serial
*/
#define ABB_B23_UART_CONFIG SERIAL_8N1
//----------------------------------------------------------------------------
/*
* define user SWAPHWSERIAL, if true(1) then swap uart pins from 3/1 to 13/15 (only ESP8266)
*/
//#define SWAPHWSERIAL 0
#else
/*
* define user ABB_B23_UART_CONFIG for software serial
*/
#define ABB_B23_UART_CONFIG SWSERIAL_8N1
#endif
//------------------------------------------------------------------------------
/*
* define user WAITING_TURNAROUND_DELAY to wait for response from ABB_B23
*/
#define WAITING_TURNAROUND_DELAY 1000
//------------------------------------------------------------------------------
/*
* define user RESPONSE_TIMEOUT time in ms to wait for return response from all devices before next request
*/
//#define RESPONSE_TIMEOUT 500
//------------------------------------------------------------------------------